EP0932324A3 - Tonwiedergabeeinrichtung,Kopfhörervorrichtung und Verarbeitungseinrichtung dafür - Google Patents
Tonwiedergabeeinrichtung,Kopfhörervorrichtung und Verarbeitungseinrichtung dafür Download PDFInfo
- Publication number
- EP0932324A3 EP0932324A3 EP99300443A EP99300443A EP0932324A3 EP 0932324 A3 EP0932324 A3 EP 0932324A3 EP 99300443 A EP99300443 A EP 99300443A EP 99300443 A EP99300443 A EP 99300443A EP 0932324 A3 EP0932324 A3 EP 0932324A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- audio signal
- signal processing
- channel
- processing circuit
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
- H04S1/005—For headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/007—Two-channel systems in which the audio signals are in digital form
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
- H04S7/303—Tracking of listener position or orientation
- H04S7/304—For headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
- H04S3/004—For headphones
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1023998 | 1998-01-22 | ||
JP1023998 | 1998-01-22 | ||
JP10140972A JPH11275696A (ja) | 1998-01-22 | 1998-05-22 | ヘッドホン、ヘッドホンアダプタおよびヘッドホン装置 |
JP14097298 | 1998-05-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0932324A2 EP0932324A2 (de) | 1999-07-28 |
EP0932324A3 true EP0932324A3 (de) | 2005-09-14 |
EP0932324B1 EP0932324B1 (de) | 2009-08-12 |
Family
ID=26345476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99300443A Expired - Lifetime EP0932324B1 (de) | 1998-01-22 | 1999-01-21 | Tonwiedergabeeinrichtung |
Country Status (6)
Country | Link |
---|---|
US (2) | US6614912B1 (de) |
EP (1) | EP0932324B1 (de) |
JP (1) | JPH11275696A (de) |
KR (1) | KR100533136B1 (de) |
CN (1) | CN1134206C (de) |
DE (1) | DE69941237D1 (de) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11275696A (ja) * | 1998-01-22 | 1999-10-08 | Sony Corp | ヘッドホン、ヘッドホンアダプタおよびヘッドホン装置 |
AUPP271598A0 (en) | 1998-03-31 | 1998-04-23 | Lake Dsp Pty Limited | Headtracked processing for headtracked playback of audio signals |
JP4240683B2 (ja) * | 1999-09-29 | 2009-03-18 | ソニー株式会社 | オーディオ処理装置 |
JP4379976B2 (ja) * | 1999-10-25 | 2009-12-09 | ソニー株式会社 | 信号処理装置 |
JP4560858B2 (ja) * | 1999-10-25 | 2010-10-13 | ソニー株式会社 | 送受信装置 |
JP3689041B2 (ja) | 1999-10-28 | 2005-08-31 | 三菱電機株式会社 | 立体音場再生装置 |
JP4281937B2 (ja) * | 2000-02-02 | 2009-06-17 | パナソニック株式会社 | ヘッドホンシステム |
JP2001292500A (ja) * | 2000-04-10 | 2001-10-19 | Dimagic:Kk | アナログ・デジタル音響信号の合成及び再生装置 |
JP4737804B2 (ja) * | 2000-07-25 | 2011-08-03 | ソニー株式会社 | 音声信号処理装置及び信号処理装置 |
DE10039187A1 (de) * | 2000-08-10 | 2002-02-21 | Werner Bauer | Drahtfreie digitale Datenübertragungsstrecke |
GB2368998B (en) * | 2000-08-15 | 2004-08-11 | Nigel Charles Verity | Improvements in and relating to mobile telephones |
US6678892B1 (en) * | 2000-10-27 | 2004-01-13 | Audivox Corporation | Multimedia entertainment unit for use in a vehicle |
US7065218B2 (en) * | 2001-05-29 | 2006-06-20 | Koninklijke Philips Electronics N.V. | Method of generating a left modified and a right modified audio signal for a stereo system |
JP4867121B2 (ja) * | 2001-09-28 | 2012-02-01 | ソニー株式会社 | 音声信号処理方法および音声再生システム |
JP3930727B2 (ja) * | 2001-11-28 | 2007-06-13 | パイオニア株式会社 | リアエンタテイメントシステム |
JP2005080079A (ja) * | 2003-09-02 | 2005-03-24 | Sony Corp | 音声再生装置及び音声再生方法 |
DE10345190A1 (de) * | 2003-09-29 | 2005-04-21 | Thomson Brandt Gmbh | Verfahren und Anordnung zur raumrichtungskonstanten Ortung von Hörereignissen mittels Kopfhörern |
JP2005341257A (ja) * | 2004-05-27 | 2005-12-08 | Yamaha Corp | コードレススピーカ用アダプタ、コードレススピーカ用送信機およびオーディオアンプ |
TW200603652A (en) * | 2004-07-06 | 2006-01-16 | Syncomm Technology Corp | Wireless multi-channel sound re-producing system |
US9704502B2 (en) | 2004-07-30 | 2017-07-11 | Invention Science Fund I, Llc | Cue-aware privacy filter for participants in persistent communications |
US9779750B2 (en) * | 2004-07-30 | 2017-10-03 | Invention Science Fund I, Llc | Cue-aware privacy filter for participants in persistent communications |
CN101175343B (zh) * | 2004-12-24 | 2010-04-21 | 松下电器产业株式会社 | 声像定位装置 |
JP4846790B2 (ja) * | 2006-03-13 | 2011-12-28 | パナソニック株式会社 | 音像定位装置 |
EP2005793A2 (de) * | 2006-04-04 | 2008-12-24 | Aalborg Universitet | Binauraltechnologieverfahren mit positionsverfolgung |
DE602007009784D1 (de) * | 2007-01-16 | 2010-11-25 | Harman Becker Automotive Sys | Vorrichtung und Verfahren zum Verfolgen von surround Kopfhörern unter Verwendung von Audiosignalen unterhalb der maskierten Hörschwelle |
DE102007051308B4 (de) | 2007-10-26 | 2013-05-16 | Siemens Medical Instruments Pte. Ltd. | Verfahren zum Verarbeiten eines Mehrkanalaudiosignals für ein binaurales Hörgerätesystem und entsprechendes Hörgerätesystem |
US20090179789A1 (en) | 2008-01-14 | 2009-07-16 | Apple Inc. | Electronic device control based on user gestures applied to a media headset |
US9445213B2 (en) * | 2008-06-10 | 2016-09-13 | Qualcomm Incorporated | Systems and methods for providing surround sound using speakers and headphones |
CA2820199C (en) | 2008-07-31 | 2017-02-28 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Signal generation for binaural signals |
JP4735993B2 (ja) * | 2008-08-26 | 2011-07-27 | ソニー株式会社 | 音声処理装置、音像定位位置調整方法、映像処理装置及び映像処理方法 |
TWM351575U (en) * | 2008-09-01 | 2009-02-21 | Cotron Corp | Multiple channel digital sound field wireless earphone device |
WO2010043223A1 (en) * | 2008-10-14 | 2010-04-22 | Widex A/S | Method of rendering binaural stereo in a hearing aid system and a hearing aid system |
JP5499633B2 (ja) * | 2009-10-28 | 2014-05-21 | ソニー株式会社 | 再生装置、ヘッドホン及び再生方法 |
EP2567551B1 (de) * | 2010-05-04 | 2018-07-11 | Sonova AG | Verfahren für den betrieb eines hörgeräts und hörgeräte |
US9258665B2 (en) * | 2011-01-14 | 2016-02-09 | Echostar Technologies L.L.C. | Apparatus, systems and methods for controllable sound regions in a media room |
JP5716451B2 (ja) * | 2011-02-25 | 2015-05-13 | ソニー株式会社 | ヘッドホン装置およびヘッドホン装置の音声再生方法 |
CN102685302A (zh) * | 2011-03-08 | 2012-09-19 | 鸿富锦精密工业(深圳)有限公司 | 通讯装置及切换方法 |
US8954177B2 (en) | 2011-06-01 | 2015-02-10 | Apple Inc. | Controlling operation of a media device based upon whether a presentation device is currently being worn by a user |
US9106192B2 (en) * | 2012-06-28 | 2015-08-11 | Sonos, Inc. | System and method for device playback calibration |
US9648409B2 (en) | 2012-07-12 | 2017-05-09 | Apple Inc. | Earphones with ear presence sensors |
US8718930B2 (en) * | 2012-08-24 | 2014-05-06 | Sony Corporation | Acoustic navigation method |
US9049508B2 (en) | 2012-11-29 | 2015-06-02 | Apple Inc. | Earphones with cable orientation sensors |
US9344792B2 (en) | 2012-11-29 | 2016-05-17 | Apple Inc. | Ear presence detection in noise cancelling earphones |
US20140146982A1 (en) | 2012-11-29 | 2014-05-29 | Apple Inc. | Electronic Devices and Accessories with Media Streaming Control Features |
US9067135B2 (en) | 2013-10-07 | 2015-06-30 | Voyetra Turtle Beach, Inc. | Method and system for dynamic control of game audio based on audio analysis |
US9338541B2 (en) | 2013-10-09 | 2016-05-10 | Voyetra Turtle Beach, Inc. | Method and system for in-game visualization based on audio analysis |
US10063982B2 (en) | 2013-10-09 | 2018-08-28 | Voyetra Turtle Beach, Inc. | Method and system for a game headset with audio alerts based on audio track analysis |
US9716958B2 (en) | 2013-10-09 | 2017-07-25 | Voyetra Turtle Beach, Inc. | Method and system for surround sound processing in a headset |
US9143878B2 (en) | 2013-10-09 | 2015-09-22 | Voyetra Turtle Beach, Inc. | Method and system for headset with automatic source detection and volume control |
US8979658B1 (en) | 2013-10-10 | 2015-03-17 | Voyetra Turtle Beach, Inc. | Dynamic adjustment of game controller sensitivity based on audio analysis |
DE102014009298A1 (de) * | 2014-06-26 | 2015-12-31 | Audi Ag | Verfahren zum Betreiben eines Virtual-Reality-Systems und Virtual-Reality-System |
US9723406B2 (en) | 2015-01-21 | 2017-08-01 | Qualcomm Incorporated | System and method for changing a channel configuration of a set of audio output devices |
US9578418B2 (en) | 2015-01-21 | 2017-02-21 | Qualcomm Incorporated | System and method for controlling output of multiple audio output devices |
EP3611727B1 (de) | 2015-03-03 | 2022-05-04 | Dolby Laboratories Licensing Corporation | Verbesserung von räumlichen audiosignalen durch modulierte dekorrelation |
TW201715380A (zh) * | 2015-10-23 | 2017-05-01 | 圓剛科技股份有限公司 | 電子裝置及其聲音訊號調整方法 |
US10932082B2 (en) * | 2016-06-21 | 2021-02-23 | Dolby Laboratories Licensing Corporation | Headtracking for pre-rendered binaural audio |
EP3280159B1 (de) * | 2016-08-03 | 2019-06-26 | Oticon A/s | Binaurales hörgerät |
DE102017208600B4 (de) | 2017-05-22 | 2024-07-04 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Bereitstellung eines räumlich wahrnehmbaren Akustiksignals für einen Zweiradfahrer |
CN109076280A (zh) | 2017-06-29 | 2018-12-21 | 深圳市汇顶科技股份有限公司 | 用户可定制的耳机系统 |
CN212677349U (zh) * | 2020-03-31 | 2021-03-09 | 易力声科技(深圳)有限公司 | 一种监测组件、信息处理组件及耳机 |
CN114173274A (zh) * | 2020-09-10 | 2022-03-11 | 瑞昱半导体股份有限公司 | 音频处理芯片、多声道系统与音频处理方法 |
CN112291673B (zh) * | 2020-10-30 | 2022-09-13 | 歌尔科技有限公司 | 一种声相定位电路及设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3620170A1 (de) * | 1986-06-14 | 1987-12-17 | Loewe Opta Gmbh | Schaltungsanordnung fuer eine tonwiedergabeeinrichtung |
WO1997025834A2 (en) * | 1996-01-04 | 1997-07-17 | Virtual Listening Systems, Inc. | Method and device for processing a multi-channel signal for use with a headphone |
US5696831A (en) * | 1994-06-21 | 1997-12-09 | Sony Corporation | Audio reproducing apparatus corresponding to picture |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US4817149A (en) * | 1987-01-22 | 1989-03-28 | American Natural Sound Company | Three-dimensional auditory display apparatus and method utilizing enhanced bionic emulation of human binaural sound localization |
US5452359A (en) * | 1990-01-19 | 1995-09-19 | Sony Corporation | Acoustic signal reproducing apparatus |
JP2964514B2 (ja) * | 1990-01-19 | 1999-10-18 | ソニー株式会社 | 音響信号再生装置 |
KR940011504B1 (ko) * | 1991-12-07 | 1994-12-19 | 삼성전자주식회사 | 2채널 음장재생 장치 및 방법 |
EP0674467B1 (de) * | 1993-10-04 | 2006-11-29 | Sony Corporation | Audiowiedergabeeinrichtung |
US5841879A (en) * | 1996-11-21 | 1998-11-24 | Sonics Associates, Inc. | Virtually positioned head mounted surround sound system |
JP3577798B2 (ja) * | 1995-08-31 | 2004-10-13 | ソニー株式会社 | ヘッドホン装置 |
JP3796776B2 (ja) * | 1995-09-28 | 2006-07-12 | ソニー株式会社 | 映像音声再生装置 |
JPH09205700A (ja) * | 1996-01-25 | 1997-08-05 | Victor Co Of Japan Ltd | ヘッドホン再生における音像定位装置 |
JP3976360B2 (ja) * | 1996-08-29 | 2007-09-19 | 富士通株式会社 | 立体音響処理装置 |
JPH10164699A (ja) * | 1996-11-27 | 1998-06-19 | Sanyo Electric Co Ltd | マルチチャンネルオーディオ信号の再生装置 |
JP4339420B2 (ja) * | 1997-08-04 | 2009-10-07 | ソニー株式会社 | オーディオ再生装置 |
JP3994296B2 (ja) * | 1998-01-19 | 2007-10-17 | ソニー株式会社 | オーディオ再生装置 |
JPH11275696A (ja) * | 1998-01-22 | 1999-10-08 | Sony Corp | ヘッドホン、ヘッドホンアダプタおよびヘッドホン装置 |
-
1998
- 1998-05-22 JP JP10140972A patent/JPH11275696A/ja active Pending
-
1999
- 1999-01-19 US US09/232,634 patent/US6614912B1/en not_active Expired - Lifetime
- 1999-01-20 KR KR10-1999-0001620A patent/KR100533136B1/ko not_active IP Right Cessation
- 1999-01-21 EP EP99300443A patent/EP0932324B1/de not_active Expired - Lifetime
- 1999-01-21 DE DE69941237T patent/DE69941237D1/de not_active Expired - Lifetime
- 1999-01-22 CN CNB991008642A patent/CN1134206C/zh not_active Expired - Fee Related
-
2003
- 2003-04-30 US US10/428,180 patent/US20030210800A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3620170A1 (de) * | 1986-06-14 | 1987-12-17 | Loewe Opta Gmbh | Schaltungsanordnung fuer eine tonwiedergabeeinrichtung |
US5696831A (en) * | 1994-06-21 | 1997-12-09 | Sony Corporation | Audio reproducing apparatus corresponding to picture |
WO1997025834A2 (en) * | 1996-01-04 | 1997-07-17 | Virtual Listening Systems, Inc. | Method and device for processing a multi-channel signal for use with a headphone |
Also Published As
Publication number | Publication date |
---|---|
US6614912B1 (en) | 2003-09-02 |
DE69941237D1 (de) | 2009-09-24 |
KR100533136B1 (ko) | 2005-12-01 |
CN1134206C (zh) | 2004-01-07 |
CN1230867A (zh) | 1999-10-06 |
EP0932324A2 (de) | 1999-07-28 |
US20030210800A1 (en) | 2003-11-13 |
KR19990068019A (ko) | 1999-08-25 |
JPH11275696A (ja) | 1999-10-08 |
EP0932324B1 (de) | 2009-08-12 |
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